A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 2925-00-596-9775
NSN 5996-01-194-4579
NSN 6620-01-391-2998
NSN 6620-01-444-4048
NSN 5855-01-145-8973
NSN 6650-00-372-6035
NSN 6320-01-155-8295
NSN 5835-01-514-5758
NSN 6240-00-735-7599
NSN 5915-00-178-1574
NSN 6145-01-423-6628
NSN 6620-01-573-8003